Seiko Cal. 6690 - 192

The Seiko 6690-192 represents an important milestone in Seiko's 1981 lineup. Powered by the 6690 caliber with 33j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-5bfa3fd309a3]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1981

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